HouseMark is a joint venture by the Chartered Institute of Housing and the National Housing Federation. It is the social housing sector’s leading provider of performance improvement services. HouseMark provides benchmarking, good practice and procurement services to more than 750 subscribing member housing organisations in the UK. It also offers a range of housing consultancy services. HouseMark works closely with the TSA, HCA, CLG, Audit Commission, Community Housing Cymru, the National Federation of ALMOs and other key organisations helping local authorities, ALMOs and housing associations to improve service delivery.